12.5 sec in total
697 ms
11.2 sec
506 ms
Visit derbyarena.co.uk now to see the best up-to-date Derby Arena content for United Kingdom and also check out these interesting facts you probably never knew about derbyarena.co.uk
Derby Arena boasts an exciting range of facilities from a 250m velodrome track and a high-spec gym to indoor sports and versatile event spaces
Visit derbyarena.co.ukWe analyzed Derbyarena.co.uk page load time and found that the first response time was 697 ms and then it took 11.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
derbyarena.co.uk performance score
name
value
score
weighting
Value4.6 s
14/100
10%
Value8.5 s
2/100
25%
Value17.7 s
0/100
10%
Value41,150 ms
0/100
30%
Value0.509
16/100
15%
Value51.3 s
0/100
10%
697 ms
348 ms
1169 ms
97 ms
68 ms
Our browser made a total of 99 requests to load all elements on the main page. We found that 35% of them (35 requests) were addressed to the original Derbyarena.co.uk, 34% (34 requests) were made to Ik.imagekit.io and 5% (5 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (8.5 sec) relates to the external source Ik.imagekit.io.
Page size can be reduced by 236.4 kB (17%)
1.4 MB
1.2 MB
In fact, the total size of Derbyarena.co.uk main page is 1.4 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 70% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.
Potential reduce by 137.7 kB
HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 48.1 kB, which is 31% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 137.7 kB or 88% of the original size.
Potential reduce by 94.0 kB
Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Derby Arena images are well optimized though.
Potential reduce by 2.9 kB
It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. This website has mostly compressed JavaScripts.
Potential reduce by 1.9 kB
CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Derbyarena.co.uk has all CSS files already compressed.
Number of requests can be reduced by 35 (38%)
93
58
The browser has sent 93 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Derby Arena. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
derbyarena.co.uk
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derbyarena.co.uk accessibility score
derbyarena.co.uk best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
derbyarena.co.uk SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Derbyarena.co.uk can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Derbyarena.co.uk main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.
derbyarena.co.uk
Open Graph data is detected on the main page of Derby Arena. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: